CN211037239U

CN211037239U - Novel inspection well cover

Info

Publication number: CN211037239U
Application number: CN201921392714.6U
Authority: CN
Inventors: 吴昱星
Original assignee: Guangzhou Zhifeng Design Research And Development Co ltd
Current assignee: Guangzhou Zhifeng Design Research And Development Co ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-07-17
Anticipated expiration: 2029-08-26

Abstract

The utility model relates to a novel inspection well cover, which comprises a reticular top cover (2), a bottom cover (1) and a floater (4). The netted top cover (2) makes the inspection shaft lid difficult to be blocked by debris because of its porous, and bottom (1) designs a plurality of first outlet (7) and is close to annular second outlet (8) on outer border, carries out the secondary interception to debris, and when bottom (1) was blockked up by debris simultaneously, the drainage of rivers still can be realized to second outlet (8) that are in the outer border. The bottom cover (1) is connected with the well base (3) through a plurality of telescopic metal pieces, and the floater (4) is connected with the bottom cover (1) through the spring (9), so that the inspection well cover is jacked up by the floater (4) to drain water smoothly when the water level of a sewer rises. The connecting piece of using spring (9) as bottom (1) and float (4) then effectively slows down buoyancy and because of the water level rises rapidly to the impact force of scalable metalwork, effectively prolongs the utility model discloses a life.

Description

Novel inspection well cover

Technical Field

The invention relates to the field of inspection well covers, in particular to a novel inspection well cover consisting of an inspection well cover body and a floater.

Background

The inspection well cover and the inspection well are indispensable components in road supporting facilities, a sewer and the ground are communicated through the inspection well, and the inspection well cover is a guarantee for preventing pedestrians from falling into the inspection well. In order to ensure that the inspection well cover plays a role in draining surface water on the basis of ensuring the safety of pedestrians, the design of the inspection well cover needs to be devised. Most of the currently applied inspection well covers are only provided with one or two drain holes, which are easily blocked by sundries to cause unsmooth drainage. In the prior art, when the rainfall is large, the problem that excessive water flow cannot be drained timely only by the drain hole in the inspection well cover often exists. The utility model discloses it is in order to make the inspection shaft lid in time, smoothly to drain.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming above-mentioned prior art well lid and being blockked up by debris, the untimely problem of drainage easily, providing a novel well lid for the well lid is difficult to blockked up by debris, can in time be in the sewer with the surface water drainage when rainfall is big.

The utility model discloses the technical scheme who takes is a novel inspection shaft lid, and its body includes netted top cap, bottom and float, and netted top cap and bottom adopt fixed connection, and bottom lower surface center is connected with the float. The design realizes the functions of blocking prevention and timely water flow drainage.

The bottom cover is arranged on the well seat and connected with the well seat through a telescopic metal piece, and the telescopic metal piece can be a plurality of movable bending pieces which are uniformly distributed. Evenly distributed's the piece of bending can play the effect of interception to the debris that come along with the rivers, and because inspection shaft lid body and well seat are through the connection of the movable piece of bending, behind the water level decline, accurate recovering can be realized to the inspection shaft lid.

The telescopic metal piece for connecting the bottom cover and the well seat can also be a plurality of elastic metal pieces which are uniformly distributed. The elastic metal piece can also intercept sundry garbage and can restore and pull the jacked inspection well cover.

The surface of the bottom cover is provided with a plurality of first water outlets, and a ring of annular second water outlets are arranged at the outer edge of the bottom cover. The design of a plurality of water outlets makes up the defects that the drainage is untimely and is easily blocked by sundries due to too few water outlets of the inspection well cover in the prior art, and ensures that the inspection well cover is not easily and completely blocked by the sundries at ordinary times and the surface water is smoothly drained. Meanwhile, the second water outlets distributed in an annular mode are arranged, when the bottom cover is blocked by fine garbage, the water level of the bottom cover rises, water can be drained timely through the annular second water outlets on the outer edge, and the water draining effect is further improved.

The connecting piece between the center of the lower surface of the bottom cover and the floater is a spring. The design realizes the connection effect, the floater can smoothly jack up the inspection well cover when the water level of the sewer rises, the elastic deformation of the spring can be utilized to realize the force buffering, and the service life of the telescopic metal piece between the connection bottom cover and the well seat is effectively prolonged.

Compared with the prior art, the beneficial effects of the utility model are that: when the water level in the sewer rises, the inspection well cover is jacked up to form a gap with the ground, so that the drainage of the water flow on the ground in a strong rainfall period can be effectively accelerated, and the problem of surface water accumulation is solved. Furthermore, the utility model discloses still can reach the inspection shaft lid and be difficult for blockking up by rubbish to and the inspection shaft lid can accurately recover these effects after jack-up.

Drawings

Fig. 1 is a top view of the present invention.

Fig. 2 is a structural view of a first embodiment of the present invention.

Fig. 3 is a structural view of a second embodiment of the present invention.

Detailed Description

The drawings of the present invention are for illustration purposes only and are not to be construed as limiting the invention. For a better understanding of the following embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Example 1

As shown in fig. 1 and 2, the present embodiment provides a novel manhole cover, which comprises a bottom cover 1, a mesh top cover 2 and a floater 4. Bottom 1 fixed connection netted top cap 2, netted top cap 2 realizes the first interception to debris such as fallen leaves, and because netted top cap 2's surface area is big, can realize that surface water excretes smoothly through the debris on the regular clearance. Bottom 1 includes that a plurality of first drain port 7 and design are being close to the annular second outlet 8 of border position, and bottom 1 realizes the secondary interception to the tiny debris through netted top cap 2, and sets up the timely drainage that a plurality of outlet can ensure water. The bottom cover 1 arranged above the well seat 3 is connected with the well seat 3 through a plurality of telescopic metal pieces in a movable bending way. When meeting with heavy rainfall, when the water level in the sewer is violently risen, the surface of water pushes up floater 4, and floater 4 passes through spring 9 jack-up inspection shaft lid, has the gap between inspection shaft lid and the ground, and the drainage of surface water is accelerated, and the movable piece of bending of evenly distributed can realize the interception to the debris that come along with the rivers between bottom 1 and the well seat 3 simultaneously. When the water level descends, the inspection well cover only moves in the vertical direction due to the fact that the bottom cover 1 is connected with the well base 3 through the bending piece, and therefore accurate resetting of the inspection well cover can be achieved. Simultaneously in order to improve the utility model discloses the durability of inspection shaft lid increases the life of the piece of bending, and bottom 1 and float 4 adopt the spring 9 connection that has the cushioning effect, reduce because the water level suddenly rises to the impact force of the piece of bending.

Example 2

As shown in fig. 1 and 3, the present embodiment provides another connection between the bottom cover 1 and the well base 3, namely, by the elastic metal member 6 of the telescopic metal member. When the floater 4 jacks up the bottom cover 1, the elastic metal piece 6 stretches to intercept sundries flowing along with water flow. When the water level descends, the elastic metal part 6 contracts and simultaneously pulls the bottom cover 1 to realize accurate reset.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the technical solutions of the present invention, and are not limitations to the specific embodiments of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel inspection shaft lid, includes with well seat (3) assorted bottom (1), its characterized in that: the device also comprises a reticular top cover (2) fixedly connected with the upper surface of the bottom cover (1) and a floater (4) connected with the center of the lower surface of the bottom cover (1).

2. The novel inspection well cover is characterized in that the bottom cover (1) and the well base (3) are connected through a telescopic metal piece.

3. The novel inspection well cover is characterized in that the number of the telescopic metal pieces is equal to the number of the telescopic metal pieces distributed around the bottom cover (1).

4. The inspection well cover according to claim 3, characterized in that the retractable metal member is a plurality of movable bending members (5).

5. A new manhole cover according to claim 3, wherein the elastic metal members (6) are elastic metal members.

6. The novel inspection well cover is characterized in that the drainage port comprises a plurality of first drainage ports (7) distributed on the surface of the bottom cover (1).

7. A novel inspection well cover according to claim 6, characterized in that the drainage openings further comprise a second drainage opening (8) annularly distributed near the outer edge of the bottom cover (1).

8. A novel manhole cover according to any of claims 1 to 7, wherein the center of the lower surface of the bottom cover (1) is connected with the float (4) by a spring (9).